| 摘要 |
<P>PROBLEM TO BE SOLVED: To adjust drive load on motors, and reduce costs, while suppressing image misalignment resulting from the driving of photosensitive drums. <P>SOLUTION: Photosensitive drums for yellow, magenta and cyan are driven by a first motor. A photosensitive drum for black, a developing roller for black, and also developing rollers for the colors other than black are driven by a second motor. <P>COPYRIGHT: (C)2011,JPO&INPIT |
